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EP4304167A4 - Dispositif électronique effectuant un appel vidéo à l'aide d'une frc et procédé de fonctionnement pour dispositif électronique - Google Patents

Dispositif électronique effectuant un appel vidéo à l'aide d'une frc et procédé de fonctionnement pour dispositif électronique Download PDF

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Publication number
EP4304167A4
EP4304167A4 EP22825138.5A EP22825138A EP4304167A4 EP 4304167 A4 EP4304167 A4 EP 4304167A4 EP 22825138 A EP22825138 A EP 22825138A EP 4304167 A4 EP4304167 A4 EP 4304167A4
Authority
EP
European Patent Office
Prior art keywords
electronic device
frc
operating method
video call
performing video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22825138.5A
Other languages
German (de)
English (en)
Other versions
EP4304167A1 (fr
Inventor
Hyeyoung JUN
Yongtae Kim
Taewon Do
Hoonjae Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020210076836A external-priority patent/KR20220167624A/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP4304167A1 publication Critical patent/EP4304167A1/fr
Publication of EP4304167A4 publication Critical patent/EP4304167A4/fr
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440281Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/141Systems for two-way working between two video terminals, e.g. videophone
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/4424Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/141Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Function (AREA)
EP22825138.5A 2021-06-14 2022-04-11 Dispositif électronique effectuant un appel vidéo à l'aide d'une frc et procédé de fonctionnement pour dispositif électronique Pending EP4304167A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210076836A KR20220167624A (ko) 2021-06-14 2021-06-14 Frc를 이용한 영상 통화를 수행하는 전자 장치 및 전자 장치의 동작 방법
PCT/KR2022/005216 WO2022265209A1 (fr) 2021-06-14 2022-04-11 Dispositif électronique effectuant un appel vidéo à l'aide d'une frc et procédé de fonctionnement pour dispositif électronique

Publications (2)

Publication Number Publication Date
EP4304167A1 EP4304167A1 (fr) 2024-01-10
EP4304167A4 true EP4304167A4 (fr) 2024-11-20

Family

ID=84390714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22825138.5A Pending EP4304167A4 (fr) 2021-06-14 2022-04-11 Dispositif électronique effectuant un appel vidéo à l'aide d'une frc et procédé de fonctionnement pour dispositif électronique

Country Status (2)

Country Link
US (1) US11863904B2 (fr)
EP (1) EP4304167A4 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070242080A1 (en) * 2006-04-17 2007-10-18 Koichi Hamada Image display apparatus
US20080267285A1 (en) * 2007-04-30 2008-10-30 Mediatek Inc. Processing module, control method, and electronic system utilizing the same
US20090147853A1 (en) * 2007-12-10 2009-06-11 Qualcomm Incorporated Resource-adaptive video interpolation or extrapolation
US20120121014A1 (en) * 2009-03-04 2012-05-17 Thomas Rusert Processing of Multimedia Data
US20130279606A1 (en) * 2012-04-19 2013-10-24 Vid Scale, Inc. System and method for error-resilient video coding
US20170078573A1 (en) * 2015-11-27 2017-03-16 Mediatek Inc. Adaptive Power Saving For Multi-Frame Processing
US20180046702A1 (en) * 2016-08-09 2018-02-15 Lg Electronics Inc. Digital device and method of processing data therein

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100396558B1 (ko) 2001-10-25 2003-09-02 삼성전자주식회사 적응 움직임 보상형 프레임 및/또는 레이트 변환 장치 및그 방법
JP2004177575A (ja) 2002-11-26 2004-06-24 Sharp Corp 液晶表示装置
JP4887727B2 (ja) 2005-10-20 2012-02-29 ソニー株式会社 画像信号処理装置、カメラシステム、および画像信号処理方法
KR100766085B1 (ko) 2006-02-28 2007-10-11 삼성전자주식회사 프레임레이트 변환기능을 구비한 영상표시장치 및프레임레이트 변환방법
WO2009025357A1 (fr) 2007-08-22 2009-02-26 Nippon Telegraph And Telephone Corporation Dispositif d'estimation de qualité vidéo, procédé d'estimation de qualité vidéo, procédé de détermination de type de trame et support d'enregistrement
KR20090051933A (ko) 2007-11-20 2009-05-25 (주) 엘지텔레콤 영상 호 데이터와 컨텐츠를 함께 전송하는 영상 통화 방법및 시스템
JP5172999B2 (ja) 2011-08-09 2013-03-27 ソニー株式会社 映像信号処理装置及び画像表示装置
FR3012279B1 (fr) 2013-10-23 2017-02-17 Vogo Procede de diffusion multipoints
KR101597768B1 (ko) 2014-04-24 2016-02-25 서울대학교산학협력단 입체 음향을 이용한 다자간 인터랙티브 통화 시스템 및 방법
US20160182853A1 (en) * 2015-03-20 2016-06-23 Mediatek Inc. Dynamic Content Adaptive Frame Rate Conversion
KR102646030B1 (ko) 2016-12-15 2024-03-12 삼성전자주식회사 영상제공장치, 그의 제어 방법 및 영상제공시스템
KR20200060589A (ko) 2018-11-21 2020-06-01 삼성전자주식회사 병합된 프레임율 컨버터와 비디오 코덱을 갖는 시스템 온 칩 및 그것의 프레임율 변환 방법
US10455194B1 (en) * 2018-11-27 2019-10-22 Dialogic Corporation Robust handling of sudden changes of bandwidth in selective forwarding unit conferences
US12328619B2 (en) 2019-10-15 2025-06-10 Qualcomm Incorporated Considerations on quality of service (QOS) hints for an uplink streaming service

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070242080A1 (en) * 2006-04-17 2007-10-18 Koichi Hamada Image display apparatus
US20080267285A1 (en) * 2007-04-30 2008-10-30 Mediatek Inc. Processing module, control method, and electronic system utilizing the same
US20090147853A1 (en) * 2007-12-10 2009-06-11 Qualcomm Incorporated Resource-adaptive video interpolation or extrapolation
US20120121014A1 (en) * 2009-03-04 2012-05-17 Thomas Rusert Processing of Multimedia Data
US20130279606A1 (en) * 2012-04-19 2013-10-24 Vid Scale, Inc. System and method for error-resilient video coding
US20170078573A1 (en) * 2015-11-27 2017-03-16 Mediatek Inc. Adaptive Power Saving For Multi-Frame Processing
US20180046702A1 (en) * 2016-08-09 2018-02-15 Lg Electronics Inc. Digital device and method of processing data therein

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022265209A1 *

Also Published As

Publication number Publication date
EP4304167A1 (fr) 2024-01-10
US20220400227A1 (en) 2022-12-15
US11863904B2 (en) 2024-01-02

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